They need polls to find out what they believe in and what they should do.
If a poll came out that said the newest rage was wearing pointy shoes with little bells on them, they would do it without question.
In several episodes of the TV comedy classic "I Love Lucy", Lucille Ball got a lot of laughs out of this attitude.
Actually, the reason for these 'stars' joining the Sheehan slumber party is not because of their own devotion to her cause.
It is because their AGENT has sent them to do this.
AGENT's don't make money unless their stars do.
So, when not working, they hook them up with some 'cause', to keep them in the limelight.
The worse the 'stars' popularity, the worse 'cause' they get.
Now you know why these stars are going to help Cindy.